{"product_id":"njj232400na-circuit-breaker","title":"NJJ232400NA | Circuit Breaker | 400A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe NJJ232400NA stands out as a rugged industrial circuit breaker built for demanding electrical environments. With a precise 400A rating, a 3-pole design, and 240V operation, this unit delivers reliable overcurrent protection for three‑phase power distribution. It’s purpose‑built for maintenance, retrofit, and replacement projects where exact specifications matter, helping keep equipment safe and downtime minimal.\u003c\/p\u003e \u003ch3\u003eWhy choose the NJJ232400NA\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400A protection for high‑demand circuits:\u003c\/strong\u003e Designed to safeguard heavy loads common in industrial panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole, 240V configuration:\u003c\/strong\u003e Perfect for standard 3‑phase, 4‑wire systems used in manufacturing, processing, and power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, industry‑grade construction:\u003c\/strong\u003e Built to endure the vibration and environmental demands of active facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for compatibility:\u003c\/strong\u003e The part number NJJ232400NA is the best reference when matching components for your panel or retrofit project.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready:\u003c\/strong\u003e A practical choice whenever you need to upgrade or restore an existing installation to its designed protection level.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading electrical panels in manufacturing floors where 3‑phase 240V distribution is standard.\u003c\/li\u003e \u003cli\u003eReplacing aging breakers in service disconnects or control cabinets to restore stable protection levels.\u003c\/li\u003e \u003cli\u003eRetrofit projects that require exact amperage, pole configuration, and voltage specifications to maintain system integrity.\u003c\/li\u003e \u003cli\u003eFacilities management in data centers, food processing, or industrial environments where consistent, reliable protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you need to know before purchasing\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings verification:\u003c\/strong\u003e Confirm fit and ratings before ordering to ensure seamless replacement in your existing panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e Use NJJ232400NA as the primary compatibility reference to align with your equipment specifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation safety:\u003c\/strong\u003e Have a qualified electrician perform installation and adhere to local electrical codes and standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426430374050,"sku":"NJJ232400NA","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/njj232400na-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}